if -1 is obtained on doubling a rational number, then the rational number is
(a) 2
(b) -1/4
(c) 1/2
(d) -1/2
Answers
Answered by
0
Answer:
d/ -1/2
Step-by-step explanation:
-1/2×2=-2/2=-1
Answered by
1
Answer:
It can be obtained by multiplying -1/2×2
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